131164410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:644

約数の個数: 128

約数和(自身を含む): 369008640

約数和(自身を除く): 237844230

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 31, 38, 39, 57, 62, 65, 78, 93, 95, 114, 130, 155, 186, 190, 195, 247, 285, 310, 390, 403, 465, 494, 570, 571, 589, 741, 806, 930, 1142, 1178, 1209, 1235, 1482, 1713, 1767, 2015, 2418, 2470, 2855, 2945, 3426, 3534, 3705, 4030, 5710, 5890, 6045, 7410, 7423, 7657, 8565, 8835, 10849, 12090, 14846, 15314, 17130, 17670, 17701, 21698, 22269, 22971, 32547, 35402, 37115, 38285, 44538, 45942, 53103, 54245, 65094, 74230, 76570, 88505, 106206, 108490, 111345, 114855, 141037, 162735, 177010, 222690, 229710, 230113, 265515, 282074, 325470, 336319, 423111, 460226, 531030, 672638, 690339, 705185, 846222, 1008957, 1150565, 1380678, 1410370, 1681595, 2017914, 2115555, 2301130, 3363190, 3451695, 4231110, 4372147, 5044785, 6903390, 8744294, 10089570, 13116441, 21860735, 26232882, 43721470, 65582205, 131164410]

約数ペア:

[(1, 131164410), (2, 65582205), (3, 43721470), (5, 26232882), (6, 21860735), (10, 13116441), (13, 10089570), (15, 8744294), (19, 6903390), (26, 5044785), (30, 4372147), (31, 4231110), (38, 3451695), (39, 3363190), (57, 2301130), (62, 2115555), (65, 2017914), (78, 1681595), (93, 1410370), (95, 1380678), (114, 1150565), (130, 1008957), (155, 846222), (186, 705185), (190, 690339), (195, 672638), (247, 531030), (285, 460226), (310, 423111), (390, 336319), (403, 325470), (465, 282074), (494, 265515), (570, 230113), (571, 229710), (589, 222690), (741, 177010), (806, 162735), (930, 141037), (1142, 114855), (1178, 111345), (1209, 108490), (1235, 106206), (1482, 88505), (1713, 76570), (1767, 74230), (2015, 65094), (2418, 54245), (2470, 53103), (2855, 45942), (2945, 44538), (3426, 38285), (3534, 37115), (3705, 35402), (4030, 32547), (5710, 22971), (5890, 22269), (6045, 21698), (7410, 17701), (7423, 17670), (7657, 17130), (8565, 15314), (8835, 14846), (10849, 12090)]